126 to 150 of 179 Remote Performance Testing Jobs

Performance & Automation Test Engineer | Java | Tech for Good | Edinburgh (Hybrid) Performance & Automation Test Engineer | Java | Tech for Good | Edinburgh (Hybrid) Get AI-powered advice on this job and more exclusive features. This range is provided by Cathcart Technology. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay … range Direct message the job poster from Cathcart Technology Performance & Automation Test Engineer | Java | Tech for Good | Edinburgh (Hybrid) Up to £70,000 + Bonus + 15% Pension + 35hr Week + Private Healthcare A tech for good organisation based in Edinburgh is looking for an experienced Performance & Automation Test Engineer to join their growing hybrid team. This … work on highly used platforms that make a real difference in people’s lives using modern tools, in a collaborative team, with brilliant benefits. Why this role? Lead on performance, functional and non-functional test automation across multiple squads. Contribute to the design and development of test frameworks used across high-impact platforms. Be part of a mission-led More ❯

Software Development Engineer in Test (SDET) Hybrid Working in London - 3 Days on-site per week £90k - £120k + Benefits + Bonus Are you a skilled leader in software testing with a passion for driving quality and innovation? Our client is seeking a Lead Java SDET to oversee testing strategies, mentor a talented team, and deliver scalable, robust … services for their advanced platform. What You'll Do Lead and mentor a small team of SDETs, managing performance and hiring. Drive testing strategies with a focus on shift-left principles and automation best practices. Design and build advanced automation frameworks, tools, and comprehensive test coverage. Collaborate with developers to enhance test planning, execution, and issue resolution. Propose … maintaining shared libraries and documentation. What You Bring 8+ years of test development experience, including 2+ years leading a team. Strong expertise in Java, object-oriented principles, and unit testing frameworks (e.g., JUnit). Experience testing backend systems or APIs, with knowledge of REST, JSON, or Thrift. Bonus: Familiarity with Selenium WebDriver, Jenkins, big data technologies (Hadoop, Kafka More ❯

Software Development Engineer in Test (SDET)Hybrid Working in London - 3 Days on-site per week £90k - £120k + Benefits + Bonus Are you a skilled leader in software testing with a passion for driving quality and innovation? Our client is seeking a Lead Java SDET to oversee testing strategies, mentor a talented team, and deliver scalable, robust … services for their advanced platform. What You'll Do Lead and mentor a small team of SDETs, managing performance and hiring. Drive testing strategies with a focus on shift-left principles and automation best practices. Design and build advanced automation frameworks, tools, and comprehensive test coverage. Collaborate with developers to enhance test planning, execution, and issue resolution. Propose … maintaining shared libraries and documentation. What You Bring 8+ years of test development experience, including 2+ years leading a team. Strong expertise in Java, object-oriented principles, and unit testing frameworks (e.g., JUnit). Experience testing backend systems or APIs, with knowledge of REST, JSON, or Thrift. Bonus: Familiarity with Selenium WebDriver, Jenkins, big data technologies (Hadoop, Kafka More ❯

degrees, and graduates with some professional work experience About Capacitas Founded in 2002 and based in London, Capacitas is the only consulting firm specialising exclusively in reducing cost and performance risk in business-critical IT systems: We are thought‐leaders and trusted advisors in IT Performance Assurance We have a unique methodology that strikes the balance between service … have extensive experience protecting high revenue, high availability clients We invest in R&D - developing solutions to enable fast, efficient and scalable delivery At Capacitas we know what great performance looks like for our clients and their customers. We enable our client’s IT systems to be available, fast and cost efficient without slowing their rate of business change. … talented colleagues, delivering work for our clients. The range of projects you work on will vary according to current demand and your professional development needs. Typical projects include: Designing performance test plans to address performance risk Demand forecasting/planning Development of capacity and performance models Proactive system monitoring to identify performance risks You will report More ❯

solution (Automation Anywhere) to support a new Quotation System and urgently requires an experienced Automation QA Contractor . ? Location: Hybrid ? Contract: 3 months initially ? Start: ASAP End-to-end testing for RPA implementations (ideally Automation Anywhere, but UIPath/Blue Prism also considered) Define and execute test strategies across: System Testing Performance Testing UAT Help set … up automated testing where none currently exists Automation tools: Selenium, Cucumber, BDD, TDD Performance tools: JMeter or equivalent Experience in QA for RPA projects essential ? Ideal Candidate: Hands-on, self-starter – the team currently lacks a QA setup Comfortable working in fast-moving environments A true “Swiss Army knife” QA – adaptable, thorough, and proactive #J-18808-Ljbffr More ❯

solution (Automation Anywhere) to support a new Quotation System and urgently requires an experienced Automation QA Contractor . ? Location: Hybrid ? Contract: 3 months initially ? Start: ASAP End-to-end testing for RPA implementations (ideally Automation Anywhere, but UIPath/Blue Prism also considered) Define and execute test strategies across: System Testing Performance Testing UAT Help set … up automated testing where none currently exists Automation tools: Selenium, Cucumber, BDD, TDD Performance tools: JMeter or equivalent Experience in QA for RPA projects essential ? Ideal Candidate: Hands-on, self-starter – the team currently lacks a QA setup Comfortable working in fast-moving environments A true “Swiss Army knife” QA – adaptable, thorough, and proactive #J-18808-Ljbffr More ❯

About the job you're considering Join our team as a Senior Non-Functional Testing (NFT) Consultant , for one of our financial service organisations. In this role, you won't just be executing tests - you'll be leading test assurance and governance across a complex, multi-vendor environment. You'll work closely with senior stakeholders (CTO, COO, Head of … IT) and suppliers, ensuring that non-functional requirements are met with precision and foresight. This is a strategic leadership role where your expertise in Operational Acceptance Testing (OAT), performance testing, and stakeholder engagement will be critical. You'll shape test strategies, influence supplier delivery, and ensure operational readiness across cloud, data, and infrastructure programmes. Hybrid working: The … management Collaborate closely with SIAM to understand the Ops requirement and coordinate with suppliers to ensure the solution covers SIAM requirements Create NFT test strategy, providing assurance on NFT testing approach including performance, pen testing, operational acceptance, etc. You can bring your whole self to work. At Capgemini building an inclusive future is part of everyday life More ❯

/Radix. Cross-Functional Collaboration: Work closely with backend engineers, UX designers, and product managers to deliver features from concept to deployment. Tooling & Dev Experience: Improve front-end tooling, testing strategies (unit, integration, E2E, visual regression), and developer workflows. Advocate for Best Practices: Champion accessibility, performance, testing, and continuous refactoring. Lead by Example: Be hands-on—writing … introducing front-end best practices in collaboration with the team. Our Front-End Stack: Frameworks & Libraries: React, Shadcn UI, Radix UI Styling: Tailwind CSS Tooling: Vite, Yarn, GitHub Actions Testing: Vitest, Playwright What We're Looking For: 7+ years of front-end development experience, including significant experience with React and modern TypeScript. Proven experience in designing and maintaining component … libraries and scalable front-end architectures. Deep understanding of state management patterns and performance optimization techniques. Experience integrating with design systems and implementing accessible, responsive UIs. Experience defining and implementing testing strategies (unit, integration, E2E, visual regression), setting best practices, and using tools like Playwright, Cypress, or React Testing Library. Strong communication skills and ability to lead More ❯

highest priority is always ensuring that customer queries are answered correctly. The successful applicant will be responsible for helping us to maintain the highest standards of quality through rigorous testing and automation strategies. This role will be based remotely in Great Britain Candidate Profile Minimum 4 years of experience in QA automation or software development with a focus on … database query engines is a plus Passion for quality and an understanding of the latest test automation technologies and frameworks Position Expectations Design, develop, and maintain automated tests and testing frameworks for the MongoDB query engine Collaborate closely with development teams to understand new features and functionalities, ensuring testability and automating tests to cover both happy-path and edge … the database query system. Work with developers to ensure issues are resolved Enhance and extend the automation framework to improve test coverage, execution time, and tooling for diagnostics and performance testing Review and approve testing plans drawn up in the design phase of Query team projects. At the end of the project, certify that it has met More ❯

Must-Have Skills • Python (primary) and Java (secondary) • AWS: Lambda, ECS, EC2, Fargate • Kafka or Kinesis • Node.js • DynamoDB • RESTful APIs • Experience building data pipelines (Spark experience preferred) • Familiarity with performance testing is a plus Interview Process • 1 Round (1 hour) • 2nd round only if needed Platform Details You'll be working on two interconnected platforms: • One platform listens More ❯

in a senior or lead engineering role. Familiarity with PHP, cloud platforms (AWS/GCP/Azure), Docker/Kubernetes is a bonus. A strong focus on clean code, performance, testing, CI/CD, and agile principles. High level of autonomy and accountability – able to manage your own work and lead by example. What’s on offer: A More ❯

Principal Performance Engineer £60,000 - £70,000 45 days holiday Fully Remote - Must be based in the UK No Sponsorship Opportunities An exciting opportunity has opened up at a fast-growing fintech undergoing a major platform transformation who are looking for a Principal Performance Engineer to establish and scale a modern performance testing function. You'll … have the autonomy to define strategy, build tooling, and create performance environments in a multi-cloud/on-prem architecture. This is a high-impact, highly visible role with influence across engineering, DevOps, and product teams. What you’ll be doing: Leading performance testing strategy and implementation across the stack Designing and managing dedicated performance test … environments Building scalable, production-replica load scenarios Driving a shift-left performance culture across engineering Identifying bottlenecks, tuning infrastructure, and enabling high availability Advising senior stakeholders on system health and performance risks You’ll need to bring: 8+ years of performance testing experience in enterprise environments 5+ years in a lead or principal role within quality More ❯

salary of this grade is £46,169 for London and £42,382 for other locations Published on 26 June 2025 Deadline 6 July 2025 We are seeking highly skilled Performance Test Engineers to join our dynamic Quality Engineering team. In this role, you will be responsible for conducting performance testing at program level, ensuring that our products … meet the highest standards of non-functional quality. You will collaborate closely with developers, product managers, architects and other stakeholders to design and execute comprehensive performance test plans that cover all aspects of the product life cycle. Additionally, you will work with Senior test Engineers and cross-product Test Delivery Leads to support the seamless integration and delivery of … performance testing across the program, while identifying opportunities for process improvement and innovation. This is an exciting opportunity to contribute to a multidisciplinary team and play a key role in driving testing excellence. As a Test Engineer you'll: collaborate with stakeholders including product managers, developers, and architects to define performance requirements, ensuring systems are designed More ❯

producing release notes and maintaining documentation. Experience liaising with third parties and customers, documenting end user requirements. Ability to deliver work on time and within budget. Experience with unit testing, system, regression, and performance testing, including supporting UAT. Assist with complex incidents as needed, including support for Welsh language requirements. Required Skills/Experience: Proven experience in More ❯

join with: Your role In this role, you will support the development of new products, including developing business cases, extracting, consuming, and digesting key intelligence on business and product performance, writing specifications and user stories for development items, and supporting the Business Transformation Managers in their daily activities. What you'll be doing Senior Business Analyst What We Need … improvements Implement change management models Support business case generation for products and transformations Develop requirements, specifications, and user stories Coordinate process changes with analysts and stakeholders Lead UAT and performance testing Develop and deliver training as needed Support POC activities and build projects Build stakeholder relationships Implement EV Solutions and fuel product roadmaps Design companywide change management processes More ❯

have an experiment-first mindset, wanting to ship quickly and learn quickly. You’re at home working across the whole stack, from creating delightful frontend experiences to improving our testing and deployment pipeline. You thrive in small, cross functional teams, working in close collaboration with other Engineers, Product Managers and Designers. You enjoy working in a relatively small company … User centricity and an attitude of taking responsibility for the product and code you ship to our students. An understanding – and balanced opinions – of non-functional requirements including accessibility, performance, testing, usability and security. Experience with Git and GitHub. Nice to-haves: Experience working with our favoured tools: TypeScript, Next.js, React, Express, Postgres. Experience with search engine optimisation … SEO), eg programmatic pages, front-end performance, best practices. Experience designing and running experiments. Experience developing CI/CD and deployment pipelines (e.g. GitHub Actions, AWS/Google Cloud, Jest). Working for a fast-growing, bootstrapped education company is a rare opportunity to build a hugely impactful and sustainable business. Our positions are challenging, but also come with More ❯

feasibility and scalability of features Mentor and support senior and junior developers, fostering architectural thinking and engineering excellence Contribute to key implementations in collaboration with other engineering teams Ensure performance, security, and scalability across the application stack Acting as a technical expert in architecture related discussions with RELEX clients Previous Experience: 10+ years of professional experience in software engineering … six months to look like could be as follows. Design and lead the implementation of a real-time data feed to power our customers' operational and analytical needs Establish performance testing targets and observability metrics to ensure end-to-end scalability of a distributed application Improve on existing CI tooling, deployment pipelines and developer experience Coach senior developers More ❯

Immediate Duration: Until end of August 2025 (with strong extension likelihood) Key Responsibilities: Develop and configure ServiceNow apps, modules, and integrations (REST, SOAP, MID, Kafka). Optimise code for performance and maintainability. Support Flow Designer, Integration Hub, and demo/UAT readiness. Participate in Agile ceremonies and feature releases. Conduct unit, regression, and performance testing. Desirable: Experience with … CI/CD pipelines, ATF, and performance monitoring tools. Ability to present technical concepts to stakeholders. For more information or to apply, please contact Harry Barron-Reid at harry@paritasrecruitment.com or text via WhatsApp on +44 More ❯

Immediate Duration: Until end of August 2025 (with strong extension likelihood) Key Responsibilities: Develop and configure ServiceNow apps, modules, and integrations (REST, SOAP, MID, Kafka). Optimise code for performance and maintainability. Support Flow Designer, Integration Hub, and demo/UAT readiness. Participate in Agile ceremonies and feature releases. Conduct unit, regression, and performance testing. Desirable: Experience with … CI/CD pipelines, ATF, and performance monitoring tools. Ability to present technical concepts to stakeholders. For more information or to apply, please contact Harry Barron-Reid at harry@paritasrecruitment.com or text via WhatsApp on +44 More ❯

Immediate Duration: Until end of August 2025 (with strong extension likelihood) Key Responsibilities: Develop and configure ServiceNow apps, modules, and integrations (REST, SOAP, MID, Kafka). Optimise code for performance and maintainability. Support Flow Designer, Integration Hub, and demo/UAT readiness. Participate in Agile ceremonies and feature releases. Conduct unit, regression, and performance testing. Experience with CI …/CD pipelines, ATF, and performance monitoring tools. Ability to present technical concepts to stakeholders. For more information or to apply, please contact Harry Barron-Reid at [emailprotected] or text via WhatsApp on +44 7702 946 250 #J-18808-Ljbffr More ❯

Principal Performance Tester - Shape & Lead Performance Engineering We're recruiting for a Principal Performance Tester to help establish and grow a performance testing capability at a fast-scaling tech business in the payments space. You'll drive strategy, design environments, and ensure systems meet demanding performance and scalability needs. The role: Define and deliver … performance testing strategy (load, stress, soak). Design, build, and optimise performance test environments. Lead performance testing across APIs, web apps, and databases. Provide insight on risks, bottlenecks, and tuning opportunities. Guide and mentor teams, driving best practices and a shift-left approach. What we're looking for: 8-10+ years' experience in performance testing enterprise systems. Significant leadership in quality/performance engineering. Hands-on expertise with tools (JMeter, BlazeMeter, K6, Kibana, CloudFlare). Experience with modern DevOps and infrastructure-as-code tooling. Skilled in replica environment design, NFR elicitation, and performance tuning. Strong communicator and technical leader. What next? Get in touch with Jordan Burns at VANRATH to More ❯

days remote working) Up to £90,000 Hyde is looking to recruit a Senior Salesforce Developer. As a Senior Salesforce Developer, you will be responsible for developing, integrating, testing, and maintaining existing and new features in the Hyde Salesforce and Contact Centre platform. You will also manage the Salesforce Development Team, ensuring high-quality development practices and adherence to … work to create sustainable, thriving neighbourhoods while supporting our customers to build better futures. Duties of a Salesforce Senior Developer: Manage the Salesforce Development Team, including engagement, coaching, and performance management. Prioritise and plan the team’s workload and associated tasks. Provide training and support to equip team members with relevant business knowledge and skills. Translate user stories into … functional and actionable software within the Salesforce environment, following best practices. Perform unit testing, integration testing, and performance testing of new product functionality. Collaborate with business representatives and IT colleagues to ensure seamless development and optimisation of the Salesforce platform. Skills and Experience Required: Certified Salesforce Developer with experience in a senior or lead Salesforce development More ❯

days remote working) Up to £90,000 Hyde is looking to recruit a Senior Salesforce Developer. As a Senior Salesforce Developer, you will be responsible for developing, integrating, testing, and maintaining existing and new features in the Hyde Salesforce and Contact Centre platform. You will also manage the Salesforce Development Team, ensuring high-quality development practices and adherence to … work to create sustainable, thriving neighbourhoods while supporting our customers to build better futures. Duties of a Salesforce Senior Developer: Manage the Salesforce Development Team, including engagement, coaching, and performance management. Prioritise and plan the teams workload and associated tasks. Provide training and support to equip team members with relevant business knowledge and skills. Translate user stories into functional … and actionable software within the Salesforce environment, following best practices. Perform unit testing, integration testing, and performance testing of new product functionality. Collaborate with business representatives and IT colleagues to ensure seamless development and optimisation of the Salesforce platform. Skills and Experience Required: Certified Salesforce Developer with experience in a senior or lead Salesforce development role. More ❯

days remote working) Up to £90,000 Hyde is looking to recruit a Senior Salesforce Developer. As a Senior Salesforce Developer, you will be responsible for developing, integrating, testing, and maintaining existing and new features in the Hyde Salesforce and Contact Centre platform. You will also manage the Salesforce Development Team, ensuring high-quality development practices and adherence to … work to create sustainable, thriving neighbourhoods while supporting our customers to build better futures. Duties of a Salesforce Senior Developer: Manage the Salesforce Development Team, including engagement, coaching, and performance management. Prioritise and plan the team’s workload and associated tasks. Provide training and support to equip team members with relevant business knowledge and skills. Translate user stories into … functional and actionable software within the Salesforce environment, following best practices. Perform unit testing, integration testing, and performance testing of new product functionality. Collaborate with business representatives and IT colleagues to ensure seamless development and optimisation of the Salesforce platform. Skills and Experience Required: Certified Salesforce Developer with experience in a senior or lead Salesforce development More ❯

working) Up to £90,000 We are looking to recruit a Senior Salesforce Developer (Marketing Cloud). As a Senior Salesforce Developer, you will be responsible for developing, integrating, testing, and maintaining existing and new features in the Salesforce and Contact Centre platform. You will also manage the Salesforce Development Team, ensuring high-quality development practices and adherence to … work to create sustainable, thriving neighbourhoods while supporting our customers to build better futures. Duties of a Salesforce Senior Developer: Manage the Salesforce Development Team, including engagement, coaching, and performance management. Prioritise and plan the teams workload and associated tasks. Provide training and support to equip team members with relevant business knowledge and skills. Translate user stories into functional … and actionable software within the Salesforce environment, following best practices. Perform unit testing, integration testing, and performance testing of new product functionality. Collaborate with business representatives and IT colleagues to ensure seamless development and optimisation of the Salesforce platform. Skills and Experience Required: Certified Salesforce Developer with experience in a senior or lead Salesforce development role. More ❯